US PATENT SUBCLASS 74 / 502.2
.~.~.~.~ Single rotatable lever (e.g., for bicycle brake or derailleur)

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

469  DF  CONTROL LEVER AND LINKAGE SYSTEMS {8}
491  DF  .~ Hand operated {4}
500.5  DF  .~.~ Flexible transmitter (e.g., Bowden cable) {6}
501.6  DF  .~.~.~ And hand operator {3}
502.2.~.~.~.~ Single rotatable lever (e.g., for bicycle brake or derailleur)

DEFINITION

Classification: 74/502.2

Single rotatable lever (e.g., for bicycle brake or deraileur):

(under subclass 501.6) Mechanism wherein the particular input portion comprises a pivoted link or bar having a first section adapted to be contacted and moved by the hand, and a second portion connected directly to the flexible element or an intermediate fastener.

(1) Note. Mechanism which employ serially connected levers at the input to the flexible element are excluded.

SEE OR SEARCH CLASS

254, Implements or Apparatus for Applying Pushing or Pulling Force,

243+, for a hand lever for tensioning flexible material (e.g., cable).